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Finding the Third Proportional to 9,309,868 and 14,530,696

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Solution

The third proportional to 9,309,868 and 14,530,696 is: 22,679,282.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,868 : 14,530,696 = 14,530,696 : x
  2. Step 2: Convert to fraction form
    9,309,868/14,530,696 = 14,530,696/x
  3. Step 3: Cross multiply
    9,309,868x = 14,530,696 × 14,530,696
  4. Step 4: Simplify right side
    9,309,868x = 211,141,126,244,416
  5. Step 5: Solve for x
    x = 211,141,126,244,416/9,309,868
  6. Step 6: Final answer
    x = 22,679,282.48

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.